Three-step workflow
Prepare, review, export — decide the next step only after seeing the result.
Personal beta in preparation
Lumen Shadow
People restoring personal video
Restore older video on your local GPU and handle only the subtitle segments you need. A prepare–review–export workflow keeps you in control at every step.
UX/UI concept01 · FIT
What problem does it solve?
- Old family footage or camcorder rips are too rough to enjoy
- You want the footage processed on your own PC, never uploaded
- You need subtitles for a few segments, not the entire runtime
02 · CAPABILITIES
Key capabilities
AI restoration & upscaling
ROI-based restoration and 2x upscaling run locally on your GPU.
Selective subtitles
Detect and translate only the subtitle segments you actually need.
No external upload
Video and subtitle data never leave your PC.
03 · EVIDENCE
Screens and publishable evidence
Every image is identified as a real screen, UX concept, or product visual.
UX/UI concept04 · STACK
Technology stack
- Python
- PyAV
- BasicVSR++
- SPAN
- NVIDIA GPU
How would you use Lumen Shadow?
We will separate what is available now from what is still in preparation.